查询词典 graphite

Through the assessment of uncertainty in measurement of cadmium in vegetables by the graphite stove atom absorption law.

对石墨炉原子吸收法测定蔬菜中镉含量不确定度进行评定。

First, the surface treatment on the graphite and acetylene black was carried out as following.

本文首先对导电剂石墨和乙炔黑进行了表面处理。

It is because that the particle size of acetylene black is smaller than that of graphite, it is easy to disperse well among active material.

这是因为乙炔黑的粒度比石墨小，比表面积相对更大，能很好地分散在活性物质之间。

Piston oil, particle plunger oil, graphite and non-graphite plunger of oil combustion machine, spray gun, automatic spraying for the first, temperature control rods, Case, fever sets, and other die-casting machine accessories .

柱塞油、颗粒柱塞油、石墨与非石墨性柱塞油；燃烧机、喷枪、自动喷务头、控温棒、保护套、发热套等多种压铸机系列配件产品。

The use of graphite is to cast it as a fire-resistant paint, pot, after a good cast, graphite objectively exactly make the role of pot does not rust.

铸造上使用石墨是把它作为耐火涂料，锅铸好后，石墨在客观上正好有使锅不生锈的作用。

The use of graphite is to cast it as a fire-resistant paint, pot, after a good cast, graphite objectively exactly make the role of pot does not rust.

石墨的用途是作为一个演员耐火涂料，锅，但毕竟一个好演员，石墨客观正是使锅不生锈的作用。

AgNO3 and PdCl2 solutions are used to activate the graphite power, and electroless copper and nickel platings are performed on the surface of the graphite powder.

利用AgNO3和PdCl2溶液对石墨粉末进行活化，在石墨粉表面化学镀铜和化学镀镍；石墨粉末镀铜可以增强其导电性，铜表面再镀镍可以提高其导磁性能。

Spare parts which get in touch with high temperature HCI gas are made into by impregnated graphite and quartz, the graphite furnace's body is cooled by the water-jacket.

与高温HCI气体接触的零部件由浸渍石墨及石英制成，并用水夹套封石墨炉筒进行冷却。

Zeeman effect of graphite furnace atomic absorption spectrophotometry was adopted to determine trace lead in environmental water samples, also the temperature raising procedure of graphite furnace and the effect of matrix modifier on the determination were studied.

采用塞曼效应石墨炉原子吸收法测定环境水样中的痕量铅，研究了石墨炉升温程序及基体改进剂对测定的影响。

A graphite furnace atomic absorption spectrometry for the determination of trace tin in pig iron with pyrolytically coated graphite tube and Zeeman effect correction was reported.

报告了采用热解涂层石墨管，塞曼扣背景的石墨炉原子吸收光谱法测定生铁中痕量锡的方法。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。